A quantitative analysis of the impact or consequences of the US Coast Guard and Maritime Transportation Act of 2006
, , , et
11 mars 2024
À propos de cet article
Catégorie d'article: Original Study
Publié en ligne: 11 mars 2024
Pages: 18 - 26
Reçu: 24 févr. 2022
Accepté: 11 oct. 2022
DOI: https://doi.org/10.2478/jms-2022-0007
Mots clés
© 2023 Daniel Adrian Doss et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Performance preceding measures of central tendency and dispersion (1996–2006)
| Item | Reported incidents | Incident responses | Cumulative lives saved | Cumulative lives lost | Cumulative lives lost before notification | Cumulative lives lost after notification |
|---|---|---|---|---|---|---|
| Mean | 36,693.00 | 50,861.91 | 4,440.82 | 723.73 | 487.73 | 236.00 |
| Median | 37,218.00 | 50,622.00 | 4,010.00 | 701.00 | 454.00 | 219.00 |
| SD | 4,762.02 | 4,262.45 | 949.10 | 150.23 | 120.15 | 59.30 |
| Variance | 22,676,867.00 | 18,168,456.49 | 900,790.56 | 22,568.82 | 14,436.62 | 3,517.00 |
Performance succeeding measures of central tendency and dispersion (2007–2017)
| Item | Reported incidents | Incident responses | Cumulative lives saved | Cumulative lives lost | Cumulative lives lost before notification | Cumulative lives lost after notification |
|---|---|---|---|---|---|---|
| Mean | 20,265.64 | 43,112.78 | 4,411.09 | 658.73 | 476.00 | 182.73 |
| Median | 19,856.00 | 43,954.00 | 4,188.00 | 655.00 | 469.00 | 182.00 |
| SD | 3,704.50 | 4,118.88 | 597.92 | 53.89 | 52.96 | 18.00 |
| Variance | 13,723,306.65 | 16,965,210.94 | 357,506.89 | 2,903.62 | 2,804.60 | 324.02 |
Measures of central tendency and dispersion
| Item | Reported incidents | Incident responses | Cumulative lives saved | Cumulative lives lost | Cumulative lives lost before notification | Cumulative lives lost after notification |
|---|---|---|---|---|---|---|
| Mean | 28,479.32 | 47,374.80 | 4,425.95 | 691.23 | 481.86 | 209.36 |
| Median | 27,808.00 | 47,070.00 | 4,145.00 | 669.50 | 461.50 | 187.50 |
| SD | 9,381.40 | 5,687.70 | 774.22 | 115.05 | 90.81 | 50.72 |
| Variance | 88,010,583.56 | 32,349,946.38 | 599,420.71 | 13,236.28 | 8,246.12 | 2,572.34 |
Hypothesis-testing outcomes
| Hypothesis | Item | ω2 Effect size | |
|---|---|---|---|
| Reported incidents | 0.00 |
0.77 | |
| Responses | 0.00 |
0.59 | |
| Cumulative lives saved | 0.19 | – | |
| Cumulative lives lost | 0.02 |
0.18 | |
| Cumulative lives lost before notification | 0.18 | – | |
| Cumulative lives lost after notification | 0.00 |
0.33 |